35 — The Era of Biologicals

Biological products (made from micro-organisms) got their discovery of diphtheria antitoxin by the German, Behring, in 1894. Pharmaceutical manufacturers since have constantly improved serums, antitoxins and vaccines, which have saved countless lives.

History Preserved. Lives Treasured.

In Memoriam

This site is a living history project in memory of David D. Hanneman (1933-2007) and a life well lived. A great husband, Dad, Grandpa, brother, uncle and son, Dave loved family history. Many of the things featured here are family treasures he preserved and protected for many decades.

Inspiring True Story

The Journey Home is the inspiring story of a father's battle with cancer, and the miraculous parting message he left for his family. Despite crippling symptoms from cancer, David Hanneman finished his life with renewed Catholic faith - and a resolve that shows us how each life's journey has an incredible destination.

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